Four empirical data were served for the purpose of this study, and they were properly transformed into new data to be analyzed via the factorial analysis of variance.

• 本研究所分析的对象是取材于四项研究方法非常相近的研究资料，并经事前的规划产生总结资料，然后再经适当的资料转换，最后进行统计方法分析。